
Description: Gnome Screenshot is a screenshot tool that comes pre-installed on GNOME desktop environments. It provides basic screenshot functionality like fullscreen captures, window captures, and delayed screenshots.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Spectacle is an open-source program that allows users to easily organize windows on their desktop using customizable keyboard shortcuts. It works on macOS and is useful for arranging many open application windows.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API